CN203971411U - For the concentrated reactor of sodium chlorite semi-finished product - Google Patents
For the concentrated reactor of sodium chlorite semi-finished product Download PDFInfo
- Publication number
- CN203971411U CN203971411U CN201420276183.5U CN201420276183U CN203971411U CN 203971411 U CN203971411 U CN 203971411U CN 201420276183 U CN201420276183 U CN 201420276183U CN 203971411 U CN203971411 U CN 203971411U
- Authority
- CN
- China
- Prior art keywords
- water
- kettle
- jet pump
- sodium chlorite
- semi
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 title claims abstract description 18
- 229960002218 sodium chlorite Drugs 0.000 title claims abstract description 18
- 239000011265 semifinished product Substances 0.000 title claims abstract description 12
- 239000011229 interlayer Substances 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000008719 thickening Effects 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 14
- 238000001816 cooling Methods 0.000 description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 2
- 239000004155 Chlorine dioxide Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 235000019398 chlorine dioxide Nutrition 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to sodium chlorite production equipment, especially for the concentrated reactor of sodium chlorite semi-finished product.Solve thickening problem.For the concentrated reactor of sodium chlorite semi-finished product, comprise that kettle, kettle cover and autoclave body bottom are provided with drainage conduit, be provided with interlayer on kettle, interlayer top is provided with three-way pipeline, bottom side is provided with lower three-way pipeline equally, and by-pass valve control is set respectively on each passage; Kettle top arranges blast pipe, and a water-jet pump is set on blast pipe, and water-jet pump is vertically installed, higher than kettle; Blast pipe is communicated with the tracheae on water-jet pump sidewall, water-jet pump feed tube and cross current.With negative pressure deaeration, steam can be cooled into as water again simultaneously, is used by iterative cycles, and structure is more simple.
Description
Technical field
The utility model relates to sodium chlorite production equipment, especially for the concentrated reactor of sodium chlorite semi-finished product.
Background technology
The production method of sodium chlorite mainly contains two kinds of electrolysis and reducing process, this project technique is reducing process, that is: sodium chlorate, sulfuric acid, NaOH (caustic soda), hydrogen peroxide (hydrogen peroxide) are raw materials for production, adopt the production technology of hydrogen peroxide (hydrogen peroxide) reduction.This production Technology maturation, technique is simple, adaptability to raw material is strong, power consumption and production cost is low, the three wastes are few, environmental pollution is little, and constant product quality, technological principle is as follows: in acid medium, add reducing agent that sodium chlorate reduction is produced to chlorine dioxide, then in alkaline medium, chlorine dioxide and reducing agent effect make sodium chlorite.
The sodium chlorite that reaction generates, owing to being all that liquid reacts, contains a large amount of moisture, is unfavorable for keeping, and after needing first sodium chlorite to be concentrated, removes like this most of moisture wherein.Just can carry out follow-up dehydration, kept dry.The reactor adopting is at present to adopt nature discharge to remove the moisture of generation, and a large amount of like this hot-airs are discharged, and are unfavorable for environmental protection, and discharge is simultaneously simultaneously easily with a large amount of heats.And jet chimney and cooling water pipeline in chuck separately enter, waste conduit resource, processed complex.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, the utility model provides a kind of and adopts with negative pressure deaeration, and steam can be cooled into as water again simultaneously, is used by iterative cycles, and structure is more simple, for the concentrated reactor of sodium chlorite semi-finished product.
The utility model solves the technical scheme that its technical problem adopts: for the concentrated reactor of sodium chlorite semi-finished product, comprise that kettle, kettle cover and autoclave body bottom are provided with drainage conduit, on kettle, be provided with interlayer, interlayer top is provided with three-way pipeline, bottom side is provided with lower three-way pipeline equally, and by-pass valve control is set respectively on each passage; Kettle top arranges blast pipe, and a water-jet pump is set on blast pipe, and water-jet pump is vertically installed, higher than kettle; Blast pipe is communicated with the tracheae on water-jet pump sidewall, water-jet pump feed tube and cross current.
Described blast pipe and vertical direction are 30-60 ° of angle and are linked on the tracheae on water-jet pump sidewall.More be conducive to steam rising, save pipeline distance.
An other pipe is set on described one of them arm of upper three-way pipeline and is communicated with the drain pipe of water-jet pump, temperature-fall period still still has steam to run out, and cooling water and water-jet pump are combined, and reduces production costs.
Upper three-way pipe is communicated with jet chimney and cooling water pipeline respectively, lower three-way pipeline is communicated with vapor recycle pipeline and cooling water pipeline respectively, open kettle cover, close the drainage conduit of bottom, add and produce the liquid obtaining after reaction, close kettle cover, open the valve of jet chimney in threeway, close cooling water pipe valve, vapor recycle pipeline is opened in lower threeway, closes cooling water pipeline.Kettle starts to heat and concentrates like this, and because water-jet pump current are through producing negative pressure, in kettle, the steam of generation enters in water-jet pump by discharge duct like this, and after water cooling, is mixed in water, recycles cooling.Utilize like this negative pressure to aspirate, can effectively avoid blower fan directly to extract and take away material, cut the waste.Concentrated reach requirement after, steam off pipeline, opens cooling water pipeline, recirculated water is constantly to kettle cooling, after uniform temperature, valve-off, opens the drainage conduit of bottom, gets rid of material and carries out next step operation.
The utlity model has following beneficial effect: utilize negative pressure to aspirate the steam producing in kettle, avoid suction to produce excessive pressure, suction effect is even more ideal; Steam after suction, is directly incorporated after water cooling wherein simultaneously, has reduced discharge of steam, and the raw material of vapor mixing is directly dissolved in water, is convenient to later stage recycling, reduces production costs, and improves product competitiveness.Cooling water and water-jet pump are combined, reduce production costs, this spline structure is more optimized and aspect, reduces equipment requirement.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that the utility model cooling pipe and water-jet pump combine.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
embodiment 1
As shown in Figure 1, for the concentrated reactor of sodium chlorite semi-finished product, comprise that kettle 1, kettle cover 2 and autoclave body bottom are provided with drainage conduit 3, on kettle 1, be provided with interlayer 4, interlayer top is provided with three-way pipeline 5, bottom side is provided with lower three-way pipeline 6 equally, and by-pass valve control 7 is set respectively on each passage; Kettle 1 top arranges blast pipe 8, and a water-jet pump 9 is set on blast pipe 8, and water-jet pump 9 is vertically installed, higher than kettle 1; Blast pipe 8 is communicated with the tracheae on water-jet pump 9 sidewalls, water-jet pump feed tube and cross current.
Upper three-way pipe is communicated with jet chimney and cooling water pipeline respectively, lower three-way pipeline is communicated with vapor recycle pipeline and cooling water pipeline respectively, open kettle cover, close the drainage conduit of bottom, add and produce the liquid obtaining after reaction, close kettle cover, open the valve of jet chimney in threeway, close cooling water pipe valve, vapor recycle pipeline is opened in lower threeway, closes cooling water pipeline.
Kettle starts to heat and concentrates like this, and because water-jet pump current are through producing negative pressure, in kettle, the steam of generation enters in water-jet pump by discharge duct like this, and after water cooling, is mixed in water, recycles cooling.Utilize like this negative pressure to aspirate, can effectively avoid blower fan directly to extract and take away material, cut the waste.
Concentrated reach requirement after, steam off pipeline, opens cooling water pipeline, recirculated water is constantly to kettle cooling, after uniform temperature, valve-off, opens the drainage conduit of bottom, gets rid of material and carries out next step operation.
embodiment 2
As shown in Figure 2, for the concentrated reactor of sodium chlorite semi-finished product, comprise that kettle 1, kettle cover 2 and autoclave body bottom are provided with drainage conduit 3, on kettle 1, be provided with interlayer 4, interlayer top is provided with three-way pipeline 5, bottom side is provided with lower three-way pipeline 6 equally, and by-pass valve control 7 is set respectively on each passage; Kettle 1 top arranges blast pipe 8, and a water-jet pump 9 is set on blast pipe 8, and water-jet pump 9 is vertically installed, higher than kettle 1; Blast pipe 8 is communicated with the tracheae on water-jet pump 9 sidewalls, water-jet pump feed tube 9 and cross current.
An other pipe is set on described upper three-way pipeline 5 one of them arm 10 and is communicated with the drain pipe of water-jet pump 9, temperature-fall period still still has steam to run out, and cooling water and water-jet pump are combined, and reduces production costs.In concentration process, the recirculated water of water-jet pump, from other pipe reflux cycle, in cooling procedure, is closed other pipe, enters in the interlayer of kettle from upper three-way pipe.More be conducive to steam rising, save pipeline distance.
embodiment 3
Detailed description of the invention is with embodiment 1, and difference is: 45 ° of the angles between tracheae and the vertical direction of described water-jet pump.
embodiment 4
Detailed description of the invention is with embodiment 2, and difference is: 60 ° of the angles between tracheae and the vertical direction of described water-jet pump.
Claims (3)
1. for the concentrated reactor of sodium chlorite semi-finished product, comprise that kettle, kettle cover and autoclave body bottom are provided with drainage conduit, it is characterized in that: on kettle, be provided with interlayer, interlayer top is provided with three-way pipeline, bottom side is provided with lower three-way pipeline equally, and by-pass valve control is set respectively on each passage; Kettle top arranges blast pipe, and a water-jet pump is set on blast pipe, and water-jet pump is vertically installed, higher than kettle; Blast pipe is communicated with the tracheae on water-jet pump sidewall, water-jet pump feed tube and cross current.
2. as claimed in claim 1 for the concentrated reactor of sodium chlorite semi-finished product, it is characterized in that: described blast pipe and vertical direction are 30-60 ° of angle and are linked on the tracheae on water-jet pump sidewall.
3. as claimed in claim 1 or 2 for the concentrated reactor of sodium chlorite semi-finished product, it is characterized in that: an other pipe is set on described one of them arm of upper three-way pipeline and is communicated with the drain pipe of water-jet pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276183.5U CN203971411U (en) | 2014-05-28 | 2014-05-28 | For the concentrated reactor of sodium chlorite semi-finished product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276183.5U CN203971411U (en) | 2014-05-28 | 2014-05-28 | For the concentrated reactor of sodium chlorite semi-finished product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203971411U true CN203971411U (en) | 2014-12-03 |
Family
ID=51968881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276183.5U Expired - Fee Related CN203971411U (en) | 2014-05-28 | 2014-05-28 | For the concentrated reactor of sodium chlorite semi-finished product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203971411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020139A (en) * | 2022-12-28 | 2023-04-28 | 广西金川有色金属有限公司 | A New Evaporator for Nickel Removal in Copper Electrolysis Production |
-
2014
- 2014-05-28 CN CN201420276183.5U patent/CN203971411U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020139A (en) * | 2022-12-28 | 2023-04-28 | 广西金川有色金属有限公司 | A New Evaporator for Nickel Removal in Copper Electrolysis Production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |